Surface of a blank



FIG. 1 is a perspective view of a surface of a blank.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view of a second embodiment of a surface of ablank.

FIG. 9 is a front view thereof.

FIG. 10 is a back view thereof.

FIG. 11 is a left side view thereof.

FIG. 12 is a right side view thereof.

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

In the drawing views, the dash-dot broken line and the even broken linerepresent unclaimed portions of the surface of a blank and form no partof the claimed design.

CLAIM The ornamental design for a surface of a blank, as shown anddescribed.